I have the Pan & Tilt camera.
I have set the camera to point to a certain location. Occasionally I find the camera has changed to were it is pointed. It will be pointed to the rear of the camera. It almost seems like it is going into a Sleep Mode.

@patty I have the same problem as well. I have two Zmodo Pan & Tilt cameras.
In August, both were updated to firmware version V7.13.1.26.
Since the firmware update, once a week the cameras will randomly rotate 180 degrees and point backwards.

When I first power on the cameras, both of them rotate to the rear. It is almost as if the cameras lost power.
But I don’t have a power failure because I have a UPS that logs when the house loses power